Before he got entangled in the revolt against Foltest, Sir Etcheverry was known for his valor and tenacity as a knight, proving both in more than one tournament, either mounted or on foot. Yet valiance and tenacity meant nothing in the face of a ballista bolt, and thus the brave Etcheverry paid with his life for his ill-advised participation in the rebellion.

COA of house from what he comes

If Geralt does not manage to shoot him with a ballista bolt:

Before he got entangled in the revolt against Foltest, Sir Etcheverry was known for his valor and tenacity as a knight, proving both in more than one tournament, either mounted or on foot. Yet valiance and tenacity were not enough to survive a cut from the witcher's blade, and thus the brave Etcheverry paid with his life for his ill-advised participation in the rebellion.